ad.js

复制代码 代码如下:

vardelta=0.08

varcollection;

functionfloaters(){

this.items=[];

this.addItem=function(id,x,y,content)

{

document.write('<DIVid='+id+'style="Z-INDEX:10;POSITION:absolute;width:80px;height:60px;left:'+(typeof(x)=='string'?eval(x):x)+';top:'+(typeof(y)=='string'?eval(y):y)+'">'+content+'</DIV>');

varnewItem={};

newItem.object=document.getElementById(id);

newItem.x=x;

newItem.y=y;

this.items[this.items.length]=newItem;

}

this.play=function()

{

collection=this.items

setInterval('play()',10);

}

}

functionplay()

{

for(vari=0;i<collection.length;i++)

{

varfollowObj=collection[i].object;

varfollowObj_x=(typeof(collection[i].x)=='string'?eval(collection[i].x):collection[i].x);

varfollowObj_y=(typeof(collection[i].y)=='string'?eval(collection[i].y):collection[i].y);

if(followObj.offsetLeft!=(document.body.scrollLeft+followObj_x)){

vardx=(document.body.scrollLeft+followObj_x-followObj.offsetLeft)*delta;

dx=(dx>0?1:-1)*Math.ceil(Math.abs(dx));

followObj.style.left=followObj.offsetLeft+dx;

}

if(followObj.offsetTop!=(document.body.scrollTop+followObj_y)){

vardy=(document.body.scrollTop+followObj_y-followObj.offsetTop)*delta;

dy=(dy>0?1:-1)*Math.ceil(Math.abs(dy));

followObj.style.top=followObj.offsetTop+dy;

}

followObj.style.display='';

}

}

vartheFloaters=newfloaters();

//右面

theFloaters.addItem('followDiv1','document.body.clientWidth-106',80,'<EMBEDsrc=images/duilian.swfquality=highWIDTH=100HEIGHT=300TYPE=application/x-shockwave-flashid=adwmode=opaque></EMBED>');

//左面

theFloaters.addItem('followDiv2',6,80,'<EMBEDsrc=images/duilian.swfquality=highWIDTH=100HEIGHT=300TYPE=application/x-shockwave-flashid=adwmode=opaque></EMBED>');

theFloaters.play();

//图片格式调用方法

//<ahref=http://www.makewing.com/lanren/target=_blank><imgsrc=images/ad_100x300.jpgborder=0></a>